 MaleCornelius Stryker Williamson, Sr. |
| Birth | 20 Feb 1852 | Brooklyn, Kings, New York, United States  |
| Death | 8 Aug 1931 | Brooklyn, Kings, New York, United States |
| Burial | 10 Aug 1931 | Green-Wood Cemetery, Brooklyn, Kings, New York, United States |
| Marriage | 24 Oct 1894 | New York, United States |
| Father | William Williamson | F22914 Group Sheet | |
| Mother | Wilhelmina Schenck | F22914 Group Sheet | |
 FemaleFlora May Durland |
| Birth | Apr 1868 | New York, United States |
| Death | Sep 1950 | |
| Burial | Green-Wood Cemetery, Brooklyn, New York City, New York, United States |
|
| Father | Garret Durland | F22915 Group Sheet | |
| Mother | Helen Julia Hendrickson | F22915 Group Sheet | |
| Female Hester Williamson, > |
| Birth | Abt 1905 | NY |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | John Frederick Helmus, > | F6814 | |
| Marriage | Abt 1929 | |
